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Includes a 3-Year Parts and Labor Warranty.
The Cronometro R is a heat-exchange espresso machine and features a near-silent rotary pump, and can be plumbed directly into a water line to bypass the reservoir and cut out all those trips to the sink. The Cronometro version of the Giotto features a hidden shot timer just above the power switch with a digital readout that appears when the pump is activated and disappears when it's off, blending in with the stainless steel housing.
Rocket was one of the first manufacturers to incorporate a PID into their heat exchangers, though it has now become an industry standard on high-end HXs, and it just goes to show their commitment to innovation. The PID is hidden behind the drip tray so as not to distract from the machine’s intricate design, and it can be adjusted across four settings to accommodate different roast styles.
They’re also one of only a handful of manufacturers to make adjustments to the E61 group, which circulates water from the boiler through the group to aid in temperature stability and is a staple on most prosumer machines. Rocket integrated a dual pre-infusion system, consisting of a mechanical working piston which works progressively within a static pre-infusion chamber for fully saturated, crema-rich extractions.
The PID controller keeps temperature stable to the degree, and, once combined with this thoughtfully redesigned group, the Giotto Cronometro R is equipped to deliver consistent shots. Though it’s a small change, we’re a big fan of the blackened gauges on the Cronometro R version, and think it adds to our impression that this is a lean, mean, brewing machine.
Internally, similar to the Cronometro V, the Giotto Cronometro R houses a large 1.8 L copper boiler and 1200 watt heating element, and integrated sensors monitor the boiler and reservoir levels for low volumes, alerting you and, if necessary, shutting off automatically so as not to let the boiler run dry. Of course, plumbing the machine in eliminates this problem altogether, and allows you to use an inline filtration system to purify water to aid in espresso taste and machine longevity. The Cronometro R also features the same height adjustable feet and no-burn steam wands as it’s counterpart.
One of our favorite things about the Rocket machines are the accessories. They include a full color training guide complete with a USB thumb drive with extra content. Plus, rather than include a chintzy plastic tamper, Rocket throws in a branded metal tamper so you’re always ready to brew like a pro. The Giotto is, in a word, gorgeous. It’s a stand out addition to any home barista’s set up, and would be for years. If you prefer a more traditional look, the Mozzafiato Cronometro R has all the same great features in a flat body style; for greater capacity and power, take a step up to the dual boiler R58.
The Giotto Cronometro R is equipped with a commercial grade rotary pump with external pressure adjustment controls, allowing users to fine tune pump pressure while viewing the dedicated pressure gauge. Rocket reconfigured the internal architecture of the pump to increase efficiency and reduce noise creating the one of the quietest rotary pumps around.
A dedicated control switch allows users to alternate between drawing water from the 2.5 liter reservoir or plumbing the Giotto Cronometro R directly into a water line. We recommend incorporating a BWT water filter into the plumb line to remove scale building minerals from the water, thus improving the coffee taste and longevity of your machine.
Generally, heat exchange machines require a cooling flush after steaming or before brewing a shot if the machine has been sitting; however, by integrating a PID to regulate the temperature, Rocket removes the need for a cooling flush. The PID temperature controller uses 4 settings to ensure the best results in the cup, and can be adjusted to accommodate different roast styles.
In a traditional E61 brew group, hot water is constantly circulated between the boiler and brew-group to ensure proper brewing temperature. Rocket incorporates a dual pre-infusion system into their E61, which consists of a chamber and mechanical working piston, to aid the extraction and ensure the grounds are fully saturated upon brewing.
Rocket Espresso’s patented cool-touch technology ensures that the steam wand is safe to use, since only the nozzle gets hot. The heavy-duty wand has a two-hole tip and is engaged with a large ergonomic control knob at the top of the wand. Below the steam wand is the steam pressure gauge; the machine is at steaming pressure when the gauge measures around 1 bar.
The Cronometro series takes its name from the inclusion of a shot timer above the machine's power switch. Pale blue with minimal lighting and flourish, the shot timers automatically switch on when the brew lever is engaged. The subtle design is intended to keep the timer from distracting from the beauty of the machine.
| Property | Value |
|---|---|
| SKU | REGIOCRONOR |
| App Connectivity | No |
| Boiler Configuration | Heat-Exchanger Preheated |
| Number of Boilers | 1 |
| Boiler Features | Brew & Steam Simultaneously |
| Brew Boiler Auto-Fill | Yes |
| Brew Boiler Heater Location | Internal |
| Brew Boiler Insulation | Yes |
| Brew Boiler Material | Copper w/Brass Endplates |
| Brew Boiler Orientation | Horizontal |
| Brew Boiler Type | Heat Exchanger |
| Three-Way Valve | Manual |
| Back Flush Capable | Yes |
| Brew Group Material | Chrome Plated Brass |
| Brew Group Size (mm) | 58 mm |
| Brew Group Type | E61 |
| Brew Boiler Wattage | 1200 |
| Recommended Application | Home / Residential |
| NSF Certified | No |
| Display Type | PID Control Screen |
| Controls and Additional Features | Pre-Infusion,Pressure Gauge(s),Steam Control,Temperature Control |
| Pressure Gauges | Brew Circuit,Steam Boiler |
| Type of Controls | Lever,PID |
| Cup Height (max, inches) | 3.5 in |
| Cup Warmer Material | Stainless Steel |
| Cup Warmer Size (L-in x W-in) | 10 x 10 |
| Cup Warmer | Passively Heated |
| Drain Line Adaptable (Plumbable) | Yes |
| Drip Tray Capacity (oz) | 32 fl-oz |
| Drip Tray Cover Material | Stainless Steel |
| Drip Tray Material | Stainless Steel |
| Portafilter Baskets Included | Double,Single |
| Frame Material | Steel |
| Housing Color | Stainless Steel |
| Housing Material | Stainless Steel (Polished) |
| Foot/Leg Height (inches) | 1.5 in |
| Recommended Descaler Type | Durgol Swiss Espresso Descaler |
| Recommended Water Filter | BWT Bestsave M Anti Scale Filter |
| Depth (Inches) | 16.53 in |
| Height (Inches) | 15.75 in |
| Weight (Lbs) | 50.7 lbs |
| Property | Value |
|---|---|
| Width (Inches) | 13.19 in |
| Bottomless Portafilter Available | Yes |
| Filter Diameter (mm) | 58 mm |
| Portafilter Handle Material | Plastic |
| Portafilter Material | Chrome Plated Brass |
| Number of Portafilters Included | 2 (Single and Double) |
| Ground, E.S.E., Pod and Capsule Compatibility | Ground Coffee |
| Portafilter Type | Commercial Style |
| Portafilter Weight (lbs) | 2 lbs |
| Portafilter Diameter | 58 mm |
| Adjustable Brew Pressure | Yes |
| Pump Pressure (Max. Bar) | 15 Bar |
| Pump Type | Rotary Pump |
| Warranty Service Provider Email | support@wholelattelove.com |
| Warranty Service Provider | Whole Latte Love |
| Warranty Service Provider Phone Number | 888-411-5282 |
| Manufacturers Warranty Period | 3-Year Parts and Labor Warranty |
| Amps | 10 A |
| Volt | 110V-120V (US) |
| Watts | 1200 Watt |
| Power Cord Length (inches) | 60 in |
| Power Cord Storage | No |
| Steam Boiler Auto-Fill | Yes |
| Steam Boiler Heater Location | Internal |
| Steam Boiler Insulation | Yes |
| Steam Boiler Material | Copper |
| Steam Boiler Orientation | Horizontal |
| Steam Boiler Type | Heat Exchanger |
| Steam Boiler Volume (Oz) | 60.8 fl-oz |
| Steam Boiler Wattage | 1200 Watt |
| Steam Wand Features | Insulated Grip,No-Burn,Swappable Steam Tips |
| Steam Tip Hole Count | 2 |
| Steam Wand Material | Stainless Steel |
| Steam Wand Movement Type | Fully Articulated |
| Steam Wand | Commercial Style |
| Water Reservoir Access Location | Top |
| Water Reservoir Capacity | 98 fl-oz |
| Water Reservoir Features | Removable |
| Water Reservoir Material | Plastic |
| Water Filter Included | No |
| Water Source | Built-In Reservoir |
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